The Elta 149-AQ-WP Air Monitor is a comprehensive air quality monitoring device featuring seven integrated sensors, including a radon sensor for detecting harmful gases. It includes a clear visual indicator for easy status checks and has a battery life of up to two years. Designed for convenience, the monitor supports long-range connectivity and simple plug & play installation. It also benefits from over-the-cloud updates, ensuring continuous, up-to-date performance as part of a complete air quality system solution.